Toshiba V Series User Manual page 203

G.2 Execution Time at Maximum Configuration
The execution time when tags and memory are fully registered is shown below.
Instructions installed to make the code memory usage to maximum are mostly LD-ST. When
high function instructions are used, the execution time increases further.
(1) Condition
PID
LP1 to LP8
PV1 to PV2
PV9 to PV12
PV13 to PV16
PV17 to PV128 Calculated value
PB1 to PB32
IO module
(2) Performance
Execution time
Steps used
(3) Guideline value
If maximum items are registered, control cycle of 2.5s to 3s is needed.
6F8C1135
8/loop (new instrumentation FB)
Corresponds to Points 1 to 8 (PV1 to PV8) of module 15 (AO01)
Corresponds to Points 1 to 8 of module 16 (AI01)
Corresponds to PV1(2) to PV4(5) of module 00 (LP03)
Corresponds to Points 1 to 4 of module 09 (AI02)
Corresponds to Points 1 to 32 of module 06 (DO01) to module 05 (DI01)
00:SLP03 (built in the LC511), 01:SPI01, 02:SPO01, 05:SDI01,
06:SDO01, 09:SAI02, 10:SAO02, 14:SAI01, 15:SAO01
1780 to 2050 [ms]
6144 [steps]
G.2 Execution Time at Maximum Configuration
G
181